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Photo#536004
Mayfly - Callibaetis ferrugineus

Mayfly - Callibaetis ferrugineus
In Westwood - elevation 5100ft, Lassen County, California, USA
May 13, 2009
Size: Body length 10mm
Placed on red background to show white wing veins and cerci.

Any further ID help is appreciated - Thanks!

Images of this individual: tag all
Mayfly - Callibaetis ferrugineus Mayfly - Callibaetis ferrugineus Mayfly - Callibaetis ferrugineus Mayfly - Callibaetis ferrugineus

Moved
Moved from Mayflies.

Callibaetis
Jim-

This is a Callibaetis male imago, probably C. ferrugineus hageni.

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